Read the given passage and fill the blanks with correct option.
is also called crude oil. It is formed from the remains of dead plants and animals in the sea It cannot be used in its natural state and is refined and turned into and .It is used in making
Which of the following statements are incorrect?
(i) Fibres obtained from plants and animals are termed natural fibres.
(ii) Coir is a coarse fibre extracted from the cotton plant.
(iii) Plant fibres when burnt give smell of burning hair.
(iv) Wet woollen clothes dry faster than wet cotton clothes.
A(ii) and (iii) only
B(ii), (iii) and (iv) only
C(iii) and (iv) only
D(i), (ii), (iii) and (iv)
Wet wool does dry faster than wet cotton! The answer is A!
Which among the following materials are biodegradable wastes?
A a , c and e
B b , d and f
C a , b, c and e
D a , c, d and f
Two series in two rows are given below. In the first row, a full series is given which follows a specific pattern. The second row has a series, similar to the first series but only first element of this series is given, followed by (i), (ii), (iii), (iv) and (v), representing the subsequent elements. Complete the series and answer the question that follows :